<template>
  <nav class="navbar navbar-dark bg-primary justify-content-between mb-4">
    <a class="navbar-brand" href="#">之乎者也</a>
    <ul v-if="!user.isLogin">
      <li class="list-inline-item"><a href="#" class="btn btn-outline-light my-2 mx-2">登录</a></li>
      <li class="list-inline-item"><a href="#" class="btn btn-outline-light my-2 mx-2">注册</a></li>
    </ul>
    <ul v-else>
      <li class="list-inline-item mx-2">
        <drop-down :title="`你好呀，${ user.name }`">
          <dropdown-item><a href="#" class="dropdown-item">基本信息</a></dropdown-item>
          <dropdown-item disabled><a href="#" class="dropdown-item">编辑资料</a></dropdown-item>
          <dropdown-item><a href="#" class="dropdown-item">退出登录</a></dropdown-item>
        </drop-down>
      </li>
    </ul>
  </nav>
</template>

<script lang='ts'>
import { defineComponent, PropType } from 'vue'
import DropDown from './DropDown.vue'
import DropdownItem from './DropdownItem.vue'

export interface UserProps {
  isLogin: boolean;
  name?: string;
  id?: number;
}
export default defineComponent({
  name: 'Header',
  components: { DropDown, DropdownItem },
  props: {
    user: {
      type: Object as PropType<UserProps>,
      required: true
    }
  }
})
</script>

<style>

</style>
